<label class="switch">
    <input type="checkbox" class="checkbox">
    <div class="slider"></div>
</label>
<style>
/* From Uiverse.io by Galahhad - Tags: active, switch */
.checkbox {
  display: none;
}

.slider {
  width: 60px;
  height: 30px;
  background-color: lightgray;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  border: 4px solid transparent;
  transition: .3s;
  box-shadow: 0 0 10px 0 rgb(0, 0, 0, 0.25) inset;
  cursor: pointer;
}

.slider::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  transform: translateX(-30px);
  border-radius: 20px;
  transition: .3s;
  box-shadow: 0 0 10px 3px rgb(0, 0, 0, 0.25);
}

.checkbox:checked ~ .slider::before {
  transform: translateX(30px);
  box-shadow: 0 0 10px 3px rgb(0, 0, 0, 0.25);
}

.checkbox:checked ~ .slider {
  background-color: #2196F3;
}

.checkbox:active ~ .slider::before {
  transform: translate(0);
}
</style>
